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trans-2,3-Epoxybutane, 97%
CAS: 21490-63-1 | C4H8O | 72.107 g/mol
$99.38 - $1004.45
Chemical Identifiers
| CAS | 21490-63-1 |
|---|---|
| Molecular Formula | C4H8O |
| Molecular Weight (g/mol) | 72.107 |
| MDL Number | MFCD00005129 |
| InChI Key | PQXKWPLDPFFDJP-QWWZWVQMSA-N |
| Synonym | trans-2,3-dimethyloxirane, 2,3-dimethyloxirane, trans, trans-2,3-epoxybutane, oxirane, 2,3-dimethyl-, trans, trans-2-butene oxide, butane, 2,3-epoxy-, trans, butane, 2,3-epoxy-, trans, trans-, trans-, a-butylene oxide, trans-2r,3r-epoxybutane |
| PubChem CID | 6432237 |
| IUPAC Name | (2R,3R)-2,3-dimethyloxirane |
| SMILES | CC1C(O1)C |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAB2200503
|
Thermo Scientific Chemicals
B2200503 |
1 g |
Each for $99.38
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AAB2200506
|
Thermo Scientific Chemicals
B2200506 |
5 g |
Each for $255.81
|
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AAB2200514
|
Thermo Scientific Chemicals
B2200514 |
25 g |
Each for $1,004.45
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Description
A higher order cuprate reacted with trans-2,3-epoxybutane a high yield both counted on the epoxide (96%) and on the haloalkane (85%). Enolate derived from trans-2,3-Epoxybutan has chiral recognition.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsA higher order cuprate reacted with trans-2,3-epoxybutane a high yield both counted on the epoxide (96%) and on the haloalkane (85%). Enolate derived from trans-2,3-Epoxybutan has chiral recognition.
Solubility
Soluble in water(95g/L).
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.
Chemical Identifiers
| 21490-63-1 | |
| 72.107 | |
| PQXKWPLDPFFDJP-QWWZWVQMSA-N | |
| 6432237 | |
| CC1C(O1)C |
| C4H8O | |
| MFCD00005129 | |
| trans-2,3-dimethyloxirane, 2,3-dimethyloxirane, trans, trans-2,3-epoxybutane, oxirane, 2,3-dimethyl-, trans, trans-2-butene oxide, butane, 2,3-epoxy-, trans, butane, 2,3-epoxy-, trans, trans-, trans-, a-butylene oxide, trans-2r,3r-epoxybutane | |
| (2R,3R)-2,3-dimethyloxirane |
Specifications
| 21490-63-1 | |
| 54°C to 55°C | |
| Recognizable | |
| 1.373 | |
| 1 g | |
| 79772 | |
| trans-2,3-dimethyloxirane, 2,3-dimethyloxirane, trans, trans-2,3-epoxybutane, 2r,3r-2,3-dimethyloxirane, trans-2-butene oxide, trans-2-butene oxide, butane, 2,3-epoxy-, trans, trans-, a-butylene oxide, a-butylene oxide, trans-2r,3r-epoxybutane | |
| PQXKWPLDPFFDJP-QWWZWVQMSA-N | |
| (2R,3R)-2,3-dimethyloxirane | |
| 6432237 | |
| 97% |
| 0.804 | |
| −26°C (−14°F) | |
| C4H8O | |
| MFCD00005129 | |
| UN3271 | |
| Moisture sensitive | |
| Soluble in water(95g/L). | |
| CC1C(O1)C | |
| 72.107 | |
| 72.11 | |
| trans-2,3-Epoxybutane |
Safety and Handling
GHS H Statement
H225-H341-H315-H319-H335
Highly flammable liquid and vapour.
Suspected of causing genetic defects.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P201-P202-P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280i-P281-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P332+P313-P363-P370+P378q-P501c
H225-H315-H319-H335-H341
DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: ETHERS, N.O.S.
EINECSNumber : 244-406-8
RTECSNumber : EK3855040
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only